SCHWARTZ SAMUEL

CIK 939709 · View on SEC EDGAR ↗

Insider

First SEC filing: May 27, 2020 · Latest: May 27, 2020

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Insider transactions

0 buys (P) 0 sells (S) Net: $0 + 9 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

9 other filings hidden
Date Ticker Code Shares Price Value Owned after Δ own A/D vs now
May 22, 2020 SOTK S 17 $2.30 $39 1,309,930 Direct 0.00% Disposed 135.2% (price as of 2026-08-19)
May 20, 2020 SOTK S 300 $2.30 $690 1,309,947 Direct -0.02% Disposed 135.2% (price as of 2026-08-19)
May 19, 2020 SOTK S 300 $2.30 $690 1,310,247 Direct -0.02% Disposed 135.2% (price as of 2026-08-19)
May 13, 2020 SOTK S 600 $2.30 $1,380 1,310,547 Direct -0.05% Disposed 135.2% (price as of 2026-08-19)
May 12, 2020 SOTK S 1,000 $2.30 $2,300 1,311,147 Direct -0.08% Disposed 135.2% (price as of 2026-08-19)
May 11, 2020 SOTK S 1,000 $2.30 $2,300 1,312,147 Direct -0.08% Disposed 135.2% (price as of 2026-08-19)
April 24, 2020 SOTK S 500 $2.35 $1,175 1,313,147 Direct -0.04% Disposed 130.2% (price as of 2026-08-19)
April 22, 2020 SOTK S 1,700 $2.41 $4,097 1,313,647 Direct -0.13% Disposed 124.5% (price as of 2026-08-19)
April 21, 2020 SOTK S 200 $2.35 $470 1,315,347 Direct -0.02% Disposed 130.2% (price as of 2026-08-19)
April 17, 2020 SOTK S 500 $2.35 $1,175 1,315,547 Direct -0.04% Disposed 130.2% (price as of 2026-08-19)
April 16, 2020 SOTK S 500 $2.50 $1,250 1,316,047 Direct -0.04% Disposed 116.4% (price as of 2026-08-19)
Aug. 30, 2019 SOTK S 5,000 $2.31 $11,550 1,316,547 Direct -0.38% Disposed 134.2% (price as of 2026-08-19)
Aug. 29, 2019 SOTK S 200 $2.50 $500 1,321,547 Direct -0.02% Disposed 116.4% (price as of 2026-08-19)
Aug. 28, 2019 SOTK S 800 $2.50 $2,000 1,321,747 Direct -0.06% Disposed 116.4% (price as of 2026-08-19)
May 15, 2019 SOTK S 1,062 $2.42 $2,570 1,322,547 Direct -0.08% Disposed 123.5% (price as of 2026-08-19)
May 14, 2019 SOTK S 1,000 $2.42 $2,420 1,323,609 Direct -0.08% Disposed 123.5% (price as of 2026-08-19)
April 26, 2019 SOTK S 38 $2.40 $91 1,324,609 Direct 0.00% Disposed 125.4% (price as of 2026-08-19)
April 5, 2019 SOTK S 200 $2.42 $484 1,324,647 Direct -0.02% Disposed 123.5% (price as of 2026-08-19)
April 3, 2019 SOTK S 200 $2.42 $484 1,324,847 Direct -0.02% Disposed 123.5% (price as of 2026-08-19)
March 29, 2019 SOTK S 2,500 $2.40 $6,000 1,325,047 Direct -0.19% Disposed 125.4% (price as of 2026-08-19)
Nov. 19, 2018 SOTK S 9,000 $2.91 $26,190 1,327,547 Direct -0.67% Disposed 85.9% (price as of 2026-08-19)
Nov. 16, 2018 SOTK S 3,600 $2.96 $10,656 1,336,547 Direct -0.27% Disposed 82.8% (price as of 2026-08-19)
Nov. 15, 2018 SOTK S 6,900 $2.89 $19,941 1,340,147 Direct -0.51% Disposed 87.2% (price as of 2026-08-19)
Nov. 14, 2018 SOTK S 2,000 $2.88 $5,760 1,347,047 Direct -0.15% Disposed 87.8% (price as of 2026-08-19)
Aug. 30, 2018 SOTK S 4,000 $2.40 $9,600 1,349,047 Direct -0.30% Disposed 125.4% (price as of 2026-08-19)
Dec. 20, 2017 SOTK S 100,000 $1.67 $167,000 1,353,047 Direct -6.88% Disposed 223.9% (price as of 2026-08-19)
May 30, 2017 SOTK S 16,500 $1.11 $18,315 1,453,047 Direct -1.12% Disposed 387.4% (price as of 2026-08-19)
May 30, 2017 SOTK S 16,100 $1.10 $17,710 1,469,547 Direct -1.08% Disposed 391.8% (price as of 2026-08-19)
May 26, 2017 SOTK S 3,000 $1.08 $3,240 1,485,647 Direct -0.20% Disposed 400.9% (price as of 2026-08-19)
May 11, 2017 SOTK S 2,000 $1.10 $2,200 1,488,647 Direct -0.13% Disposed 391.8% (price as of 2026-08-19)
May 9, 2017 SOTK S 2,000 $1.07 $2,140 1,490,647 Direct -0.13% Disposed 405.6% (price as of 2026-08-19)
May 8, 2017 SOTK S 2,900 $1.08 $3,132 1,492,647 Direct -0.19% Disposed 400.9% (price as of 2026-08-19)
May 1, 2017 SOTK S 4,000 $1.10 $4,400 1,495,547 Direct -0.27% Disposed 391.8% (price as of 2026-08-19)
April 26, 2017 SOTK S 1,600 $1.09 $1,744 1,499,547 Direct -0.11% Disposed 396.3% (price as of 2026-08-19)
April 25, 2017 SOTK S 3,000 $1.10 $3,300 1,501,147 Direct -0.20% Disposed 391.8% (price as of 2026-08-19)
April 24, 2017 SOTK S 3,500 $1.08 $3,780 1,504,147 Direct -0.23% Disposed 400.9% (price as of 2026-08-19)
April 11, 2017 SOTK S 7,500 $1.11 $8,325 1,507,647 Direct -0.50% Disposed 387.4% (price as of 2026-08-19)
Feb. 18, 2004 SOTK P 294,825 $0.42 $123,826 1,271,908 Direct +30.17% Acquired 1188.1% (price as of 2026-08-19)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Derivative holdings (Form 4 Table II)

Options, RSUs and convertible securities reported on Form 4 Table II.

Date Ticker Security Underlying Exercise price Expiration Shares A/D
Nov. 8, 2012 SOTK OPTIONS SONOTEK CORP COMMON STOCK (30,000) $0.61 Nov. 6, 2022 30,000 Acquired
Nov. 8, 2012 SOTK OPTIONS SONOTEK CORP COMMON STOCK (10,000) $0.74 March 3, 2018 10,000 Disposed
Nov. 8, 2012 SOTK OPTIONS SONOTEK CORP COMMON STOCK (20,000) $1.06 March 3, 2018 20,000 Disposed
March 5, 2008 SOTK Options SonoTek Corp Common Stock (5,000) $0.74 March 5, 2018 5,000 Acquired
March 5, 2008 SOTK Options SonoTek Corp Common Stock (5,000) $0.74 March 5, 2018 5,000 Acquired
Dec. 15, 2004 SOTK warrants common stock (252,594) $0.10 Dec. 15, 2011 252,594 Disposed
Feb. 18, 2004 SOTK warrants (right to buy) [F2] common stock (300,000) $0.30 May 15, 2004 300,000 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).